CloneMaster will clean your hard drive of duplicate files that are just wasting space. CloneMaster searches for TRUE duplicate files (byte for byte). CloneMaster does not find duplicates by filename, date, size or CRC. It does so by comparing the file data itself ensuring 100% accuracy. You might say this will take along time right? CloneMaster uses a special algorithm that makes the scan extremely fast. It is as fast as your drives can deliver. CloneMaster let you find duplicates in multiple paths, backups drive, drives (Hard drive, Floppy, USB Stick, Jaz, ZIP, CDROM, DVD, Network drives, etc.). CloneMaster can scan files with size over 2GB. 32bit is something of the past, CloneMaster handles 64bit file size. Export/Print will let you copy the list of duplicates to the clipboard and import the list into Excel, Word or any other programs for analysis, editing and printing. The system context menu (using the right mouse click) allow you to preview files, view the properties, delete etc. Also included the Pause and Resume function.